A Trusted Partner for Bolts & Fasteners
HAHUTECH supplies and manufactures high-quality bolts, screws, nuts, washers, and fastening materials for diverse industries. With years of experience and a strong commitment to quality, we deliver end-to-end solutions—from technical consultation and custom manufacturing to fast distribution—tailored to your business needs.
Expert Product Consultation
HAHUTECH understands that choosing the right bolts and fasteners for each application is critical. Our specialists provide detailed guidance on materials (carbon steel, stainless steel, alloy steel), strength grades (4.8, 8.8, 10.9, 12.9), dimensions, and protective coatings to match technical requirements and operating environments. We support both industrial customers and distributors.
Custom Bolt & Fastener Manufacturing
With modern production lines and experienced engineers, HAHUTECH manufactures bolts, nuts, screws, self-tapping screws, rivets, and custom assembly parts according to customer drawings. We handle everything from small batches to mass production, ensuring dimensional accuracy, thread quality, and compliance with DIN, ISO, ANSI, and JIS standards. Strict quality control ensures every item meets specifications.
Fast Supply & Distribution
HAHUTECH maintains a large inventory of over 5,000 items—bolts, screws, nuts, and washers—ready for urgent demands. Our optimized logistics help deliver within 24–48 hours in major cities and 3–5 days nationwide. Ordering is flexible (online, phone, email), with competitive pricing for bulk and recurring customers.
Quality Inspection & Certification
Every shipment is thoroughly inspected for dimensions, hardness, tensile strength, and protective coatings before release. We provide complete documentation on request, including certificates of quality (CO), certificates of origin (C/O), material test reports, and traceability records. Products comply with international standards (e.g., ISO 898-1, ASTM) and our quality management follows ISO 9001:2015.
End-to-End Solutions for Enterprises
HAHUTECH delivers comprehensive fastener supply solutions for manufacturers and assembly businesses in automotive, electronics, shipbuilding, construction, and mechanical engineering. We support long-term supply contracts with flexible terms, VMI (Vendor Managed Inventory), and cost optimization consulting. With stable capacity and a diverse catalog, we help keep your production running smoothly.
5-Step Work Process
Simple, fast and transparent
Receive Request
Contact via hotline, email or website with detailed information
Consulting & Quotation
Experts provide optimal solutions and detailed quotation within 2h
Order Confirmation
Sign contract/order and payment as agreed
Production/Warehouse
Strict quality inspection before packaging
Delivery & Support
On-site delivery and dedicated after-sales support
HAHUTECH's Commitment
Quality Assurance
100% products certified to international standards
On-Time Delivery
Commitment to deliver on agreed schedule
Competitive Pricing
Best market prices with equivalent quality
24/7 Support
Technical team ready to consult anytime, anywhere
Frequently Asked
Questions
We supply all types of bolts (hex, T-bolt, U-bolt, expansion, anchor), nuts (hex, square, wing), screws (machine screws, self-tapping, wood screws), rivets, washers, and other assembly components. Materials include carbon steel, stainless steel (304, 316), alloy steel, brass. Strength grades from 4.8 to 12.9.
For stock items: 24-48h for Ho Chi Minh City, Hanoi, Da Nang metro areas and 3-5 days for other provinces. For custom-made items: 7-15 days depending on quantity and complexity. We ship nationwide and support export.
Yes, we accept manufacturing of bolts, screws and assembly parts according to customer's 2D/3D technical drawings. We can manufacture according to DIN, ISO, ANSI, JIS standards or custom designs. Minimum order from 100 pieces, suitable for both trial and mass production.
You can order via: (1) Phone/Zalo: contact sales directly, (2) Email: send product list, (3) Website: order online 24/7. We accept bank transfer, cash, credit payment (for regular customers with contracts). Full VAT invoice provided.
Defective products due to manufacturer are 100% exchangeable within 7 days. For custom-made goods, we commit to compensation if products do not match agreed technical drawings. All shipments have quality inspection sheets and origin certificates.
Yes, our engineering team is ready to provide free consultation on selecting bolt types, strength grades, materials, protective coatings suitable for your specific application. We also support drawing review, design optimization suggestions to reduce production costs.